HL_9AX7_042

3D structure

PDB id

9AX7 (explore in PDB, NAKB, or RNA 3D Hub)

Description

70S initiation complex (tRNA-fMet M1 + CUG start codon)

Experimental method

ELECTRON MICROSCOPY

Resolution

2.63 Å

Loop

Sequence

CUGGAAAG

Length

8 nucleotides

Bulged bases

9AX7|1|a|A|311

QA status

Valid loop

Sequence variability

If this chain is mapped to an Rfam alignment, the link below will give its sequence variability.

R3DSVS

Structural variability across Equivalence Class

The link below will give the loop's structural variability across the equivalence class for this chain.

R3DMCS EC

Structural variability across Rfam

If this chain is mapped to an Rfam alignment, the link below will give the loop's structural variability between chains mapped to the same Rfam family.

R3DMCS Rfam

HL_9AX7_042 not in the Motif Atlas

Homologous match to HL_5J7L_142

Geometric discrepancy: 0.0841

The information below is about HL_5J7L_142

Detailed Annotation

T-loop with 2 stacked bulged bases

Broad Annotation

T-loop

Motif group

HL_01609.3

Basepair signature

cWW-tWH-F-F-F

Number of instances in this motif group

18

Unit IDs

9AX7|1|a|C|305
9AX7|1|a|U|306
9AX7|1|a|G|307
9AX7|1|a|G|308
9AX7|1|a|A|309
9AX7|1|a|A|310
9AX7|1|a|A|311
9AX7|1|a|G|312

Current chains

Chain a

23S ribosomal RNA

Nearby chains

Chain t

50S ribosomal protein L24